SU60526A1 - Device for recording speech by conventional signs - Google Patents
Device for recording speech by conventional signsInfo
- Publication number
- SU60526A1 SU60526A1 SU36565A SU36565A SU60526A1 SU 60526 A1 SU60526 A1 SU 60526A1 SU 36565 A SU36565 A SU 36565A SU 36565 A SU36565 A SU 36565A SU 60526 A1 SU60526 A1 SU 60526A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- relays
- speech
- rectifiers
- recording
- contacts
- Prior art date
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
Известные устройства дл записи речи условными знаками, содержащие микрофон, усилитель, р д настроенных на различную частоту фильтров и регистрирующие приборы, неточно выдел ют электрический сигнал, соответствующий различным знакам речи.Conventional speech recording devices with conventional symbols, comprising a microphone, an amplifier, a series of filters tuned to different frequencies and recording instruments, do not accurately separate the electrical signal corresponding to different speech signs.
В предложенном устройстве выпр мители, включенные на выходе различных фильтров, соединены попарно навстречу друг другу и кажда пара выпр мителей соединена с одним реагирующим на разность отдаваемых ими токов регистрирующим прибором. Это способствует более точному выделению токов, соответствующих различным звукам речи. Кроме того, с целью записи речи печатными знаками фонетической азбуки , в качестве регистрирующих приборов применены реле, каждое из которых снабжено двум рабочими контактами, в цепи которых включены два след щих реле, соединенные с исполнительными реле, срабатывающими в зависимости от комбинаций включени рабочих контактов след щих реле и включающими контакты электрической пишущей машинки .In the proposed device, rectifiers connected at the output of various filters are connected in pairs to meet each other, and each pair of rectifiers is connected to one registering device reacting to the difference of the currents given by them. This contributes to a more accurate allocation of currents corresponding to different sounds of speech. In addition, in order to record speech with printed characters of the phonetic alphabet, relays are used as recording devices, each of which is equipped with two working contacts, in the chains of which two following relays are connected, connected to executive relays that operate depending on the switching combinations of working contacts relays and contacts of an electric typewriter.
На фиг. 1 показана электрическа схема подключени одного регистрирующего прибора к усилительному тракту; на фиг. 2 приведена электрическа схема устройства, позвол ющего производить запись печатными знаками.FIG. Figure 1 shows the electrical circuit for connecting one recording device to the amplifier path; in fig. Figure 2 shows the electrical circuit of the device that allows recording by typed characters.
Устройство содержит микрофон / или 2, усилитель 3 или 4, фильтры 5, 6 или 7, 8 и выпр мители 9, 10 или //, 12. Выпр мители включены на выходе фильтров и соединены попарно навстречу друг другу. Кажда пара выпр мителей соединена с одним регистрирующим прибором.The device contains a microphone / or 2, amplifier 3 or 4, filters 5, 6 or 7, 8 and rectifiers 9, 10 or //, 12. Rectifiers are connected at the output of the filters and are connected in pairs towards each other. Each pair of rectifiers is connected to one recording device.
С целью записи речи печатными знаками в устройстве предусмотрена св зь с контактами электрической пишущей машинки 13, 14, дл чего регистрирующие приборы 15 заменены реле 16, каждое из которых снабжено двум рабочими контактами 17, 18, в цепи которых включены два след щих реле 19 и 20.In order to record speech with printed characters, the device provides for communication with the contacts of an electric typewriter 13, 14, for which the recording devices 15 are replaced by relays 16, each of which is equipped with two working contacts 17, 18, in the chains of which two following relays 19 and 20.
№ 60526No. 60526
В зависимости от комбинации включени рабочих контактов след щих реле, сработают соединенные с ними исполнительные реле 21, 22, 23 и включат контакты пишущей машинки.Depending on the combination of switching on the working contacts of the following relays, the executive relays 21, 22, 23 connected to them will activate and the typewriter contacts will turn on.
Сработавшие реле остаютс замкнутыми независимо от сигнала на определенный промежуток времени до их автоматического размыкани часовым механизмом или новым звуковым сигналом.Triggered relays remain closed regardless of the signal for a certain period of time before they are automatically opened by a clock mechanism or a new sound signal.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU36565A SU60526A1 (en) | 1940-10-16 | 1940-10-16 | Device for recording speech by conventional signs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU36565A SU60526A1 (en) | 1940-10-16 | 1940-10-16 | Device for recording speech by conventional signs |
Publications (1)
Publication Number | Publication Date |
---|---|
SU60526A1 true SU60526A1 (en) | 1940-11-30 |
Family
ID=48242183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU36565A SU60526A1 (en) | 1940-10-16 | 1940-10-16 | Device for recording speech by conventional signs |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU60526A1 (en) |
-
1940
- 1940-10-16 SU SU36565A patent/SU60526A1/en active
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